SQL Generation

Turn plain-English questions into correct SQL against a schema. The skill behind analytics chat, natural-language dashboards, and 'just ask the database' interfaces.

Duration

Input Tokens

1031

Output Tokens

711

Cost

$0.00

Context

Input

Add a foreign key from completions to enrollments, linking through user_id and course_id to ensure data consistency.

Expected output

ALTER TABLE completions ADD COLUMN course_id INT, ADD CONSTRAINT fk_completions_user_course FOREIGN KEY (user_id, course_id) REFERENCES enrollments(user_id, course_id);

Model output

ALTER TABLE completions ADD COLUMN course_id INT;

ALTER TABLE completions ADD CONSTRAINT fk_completions_enrollments
FOREIGN KEY (user_id, course_id) REFERENCES enrollments(user_id, course_id);

ALTER TABLE completions ADD CONSTRAINT fk_completions_lessons
FOREIGN KEY (lesson_id, course_id) REFERENCES lessons(lesson_id, course_id);